[root@soulcube /]# xm create -f /etc/xen/centos.5-0.xen3.cfg -c
Using config file "/etc/xen/centos.5-0.xen3.cfg".
Traceback (most recent call last):
  File "/usr/bin/pygrub", line 497, in ?
    g = Grub(file, isconfig)
  File "/usr/bin/pygrub", line 152, in __init__
    self.read_config(file, isconfig)
  File "/usr/bin/pygrub", line 342, in read_config
    raise RuntimeError, "we couldn't find grub config file in the image provided."
RuntimeError: we couldn't find grub config file in the image provided.
No handlers could be found for logger "xend"
Error: Boot loader didn't return any data!